Pith Number

pith:V4R7ZB3N

pith:2022:V4R7ZB3NEBNOLNJ6W46RVP33TV

not attested not anchored not stored refs pending

Activation Learning by Local Competitions

Hongchao Zhou

arxiv:2209.13400 v2 · 2022-09-26 · cs.NE · cs.AI · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4R7ZB3NEBNOLNJ6W46RVP33TV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Supervised Hebbian learning in Deep Counterstream Associative Networks

Receipt and verification

First computed	2026-07-05T05:28:09.213195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af23fc876d205ae5b53eb73d1abf7b9d41534f4039ecf73544ce5aa60a5002e6

Aliases

arxiv: 2209.13400 · arxiv_version: 2209.13400v2 · doi: 10.48550/arxiv.2209.13400 · pith_short_12: V4R7ZB3NEBNO · pith_short_16: V4R7ZB3NEBNOLNJ6 · pith_short_8: V4R7ZB3N

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/V4R7ZB3NEBNOLNJ6W46RVP33TV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: af23fc876d205ae5b53eb73d1abf7b9d41534f4039ecf73544ce5aa60a5002e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35de2704486619a571f1c626dfcdf860a27dd32617ab6372bcc26a5141063b20",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2022-09-26T10:43:29Z",
    "title_canon_sha256": "7a76d6928f4d7285ba50259ea43ee0e999a7046c5c0acdb44b6d925b54a6ca7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.13400",
    "kind": "arxiv",
    "version": 2
  }
}